Am 10.04.2013 13:48, schrieb Jan Kiszka:
On 2013-03-30 15:21, Stefan Weil wrote:The QEMU icon which is already used for SDL is now also loaded by GTK.Signed-off-by: Stefan Weil<s...@weilnetz.de> --- ui/gtk.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/ui/gtk.c b/ui/gtk.c index a5a8156..c15023b 100644 --- a/ui/gtk.c +++ b/ui/gtk.c @@ -1363,6 +1363,7 @@ static const DisplayChangeListenerOps dcl_ops = { void gtk_display_init(DisplayState *ds) { GtkDisplayState *s = g_malloc0(sizeof(*s)); + char *filename; gtk_init(NULL, NULL); @@ -1394,6 +1395,18 @@ void gtk_display_init(DisplayState *ds) gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), s->drawing_area, gtk_label_new("VGA")); + filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu-icon.bmp"); + if (filename) { + GError *error = NULL; + GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename,&error); + if (pixbuf) { + gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf); + } else { + g_error_free(error); + } + g_free(filename); + } + gd_create_menus(s); gd_connect_signals(s);With gtk 2.22 I'm lacking transparency of that icon (it has a white background). The icon is fine with SDL. Is that an issue of this particular gtk version or actually a general problem with gdk_pixbuf_new_from_file? Jan
I'm afraid that you won't get a transparent background as long as the image format does not support transparency. SDL only accepts BMP files and obviously translates the white background to a transparent one. I could have added a PNG icon for gtk, but did not do so because I thought that the BMP file looked sufficiently good (better than the default icon on my Debian hosts). There could be a GUI option which allows setting an arbitrary icon file. It would allow users to choose icons with transparency for gtk and also different icons for multiple QEMU instances. Stefan PS. Try the appended qemu-icon.bmp. It won't work with SDL, but show the desired result with gtk because it is not a BMP file, but a PNG file with transparent background.
<<attachment: qemu-icon.bmp>>